9z-(5z-10)=8+2z+20

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Solution for 9z-(5z-10)=8+2z+20 equation: 



9z-(5z-10)=8+2z+20

We move all terms to the left:

9z-(5z-10)-(8+2z+20)=0

We add all the numbers together, and all the variables

9z-(5z-10)-(2z+28)=0

We get rid of parentheses

9z-5z-2z+10-28=0

We add all the numbers together, and all the variables

2z-18=0

We move all terms containing z to the left, all other terms to the right

2z=18

z=18/2

z=9

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